I've built import trannies (and a few domestics)for the last 20+ years and I would never add oil to an automatic. Just my opinion, but I don't see any (logical)reason behind it,
Scott

Scott Ward

2 1948 1.5-ton Loadmasters
The red one and The snow pusher
1 1950 3100
1 1954 Chevy 6500 2-Ton
1 1955 1st Series COE 5700
1 1963 K20 (454)
1 1964 C10 (350)

Raising a teenager is like trying to nail Jello to a tree!